A channel extends from 55 MHz to 60 MHz.Its bandwidth is ________.
A) 60 MHz
B) 55 MHz
C) 65 MHz
D) none of the above
Correct Answer:
Verified
Q21: WLANs normally use _.
A) licensed bands
B) unlicensed
Q22: To connect to an access point,you must
Q23: To transmit very rapidly in RADIO,you need
Q26: To transmit data very rapidly,you would want
Q30: 802.11 standards are being developed to work
Q32: Access points take _ from wireless devices
Q40: Channels with wide bandwidths are called _
Q46: The 2.4 GHz band supports _ possible
Q59: Spread spectrum transmission is used in WLANs
Q60: A wireless host sends a packet to
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